AT40K10LV-3EQC Atmel, AT40K10LV-3EQC Datasheet - Page 11

• Manufacturer Part Number: AT40K10LV-3EQC
• Description: IC FPGA 3.3V 576 CELL 240PQFP
• Manufacturer: Atmel
• Series: AT40K/KLVr

Specifications of AT40K10LV-3EQC

• Number Of Logic Elements/cells: 576
• Total Ram Bits: 4608
• Number Of I /o: 193
• Number Of Gates: 20000
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 240-BFQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Labs/clbs: -
• Other names: AT40K10LV3EQC

RAM
0896C–FPGA–04/02
32 x 4 dual-ported RAM blocks are dispersed throughout the array, see Figure 7. A 4-bit
Input Data Bus connects to four horizontal local buses distributed over four sector rows
(plane 1). A 4-bit Output Data Bus connects to four horizontal local buses distributed
over four sectors in the same column. A 5-bit Output Address Bus connects to five verti-
cal express buses in the same column. Ain (input address) and Aout (output address)
alternate positions in horizontally aligned RAM blocks. For the left-most RAM blocks,
Aout is on the left and Ain is on the right. For the right-most RAM blocks, Ain is on the
left and Aout is tied off, thus it can only be configured as a single port. For single-ported
RAM, Ain is the READ/WRITE address port and Din is the (bi-directional) data port.
Right-most RAM blocks can be used only for single-ported memories. WEN and OEN
connect to the vertical express buses in the same column.
Figure 7. RAM Connections (One Ram Block)
AT40K/AT40KLV Series FPGA
CLK
CLK
CLK
CLK
Ain
WEN
OEN
32 x 4 RAM
Din
CLK
Dout
Aout
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